Find the LCM of 169, 975, 785, 219 with the LCM of Two or More Numbers Calculator. Here we are teaching you two different methods through which you can calculate the LCM of 169, 975, 785, 219. So, keep reading to learn more.
Given numbers are 169,975,785,219
The least common multiple of numbers can be find using the prime factorization method or LCM formula.
The LCM of 169,975,785,219 is 145268175.
Find LCM of 169,975,785,219 with Prime Factorization
3 | 169, 975, 785, 219 |
5 | 169, 325, 785, 73 |
13 | 169, 65, 157, 73 |
13, 5, 157, 73 |
Multiply the prime numbers at the bottom and the left side.
3 x 5 x 13 x 13 x 5 x 157 x 73 = 145268175
Therefore, the lowest common multiple of 169,975,785,219 is 145268175.
LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}
Firstly, we have to find the product of all the numbers.
169 x 975 x 785 x 219 = 28327294125
Then, let us find the GCF of these five numbers. To do so, we have to list down the factors for each number and choose the highest factor that is in all of the lists.
169 : 1, 13, 169
975 : 1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975
785 : 1, 5, 157, 785
219 : 1, 3, 73, 219
1 is the greatest number that appears in all the lists. Therefore, we can determine that the GCF of 169,975,785,219, is 1.
Now, the common factors can be found like this.
169:13x 13
975:3x 5x 5x 13
785:5x 157
219:3x 73
From this, we can see that the common factors because they appear for more than two numbers. So, just multiply them all together.
3x 5x 13 = 195
Therefore, the value for common factors is 195.
Now that we have all the elements of the formula, we can plug them in to calculate the LCM.
LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}
LCM = 28327294125/(1x195)
LCM = 28327294125/195
LCM = 145268175
Thus, we can understand that the LCM of 169,975,785,219 is 145268175.
Here are some samples of LCM of two or more Numbers calculations.
1. What is the LCM of 169, 975, 785, 219?
Answer: LCM of 169, 975, 785, 219 is 145268175.
2. How to calculate the LCM of 169, 975, 785, 219?
The LCM can be found using two methods. You can either use the LCM formula or the prime factorization method to calculate the LCM of 169, 975, 785, 219.
3. What is the LCM formula?
The LCM formula is LCM(a1, a2, an) = (a1 x a2 x an)/{GCF(a1 x a2 x an) x common factors}.